*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 清样式 */
a {
  text-decoration: none;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}


body {
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  user-select: none;
  /* 禁止用户鼠标在页面上选中文字/图片等 */
  -webkit-tap-highlight-color: transparent;
  /* webkit是苹果浏览器引擎，tap点击，highlight背景高亮，color颜色，颜色用数值调节 */
}

/* 隐藏滚动条 */
::-webkit-scrollbar {
  display: none;
  width: 0 !important;
  height: 0 !important;
  color: transparent;
  -webkit-appearance: none;
  background: transparent;
}